User:LOL/citespacing.js
< User:LOL
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 | Documentation for this user script can be added at User:LOL/citespacing. |
// <nowiki>
var citePrefix = ["{{cite ", "{{Citation", "{{citation"];
function citeSpacing(src) {
src = src.replace(/\{\{\s*[Cc]ite /g, "{{cite ");
src = citeSpacing_refCaps(src);
// {{cite ...}} templates
for (var l in citePrefix) {
var i = -1;
while ((i = src.indexOf(citePrefix[l], i + 1)) != -1) {
var count = 1;
// Must be synched after concat
var limit = i + citePrefix[l].length - 1;
var innerTemplate = [];
while (count > 0) {
limit++;
var j = src.indexOf("{{", limit + 1);
var k = src.indexOf("}}", limit + 1);
if (j == -1 && k == -1) {
return src;
} else if (j == -1) {
limit = k;
} else if (k == -1) {
limit = j;
} else {
limit = Math.min(j, k);
}
if (src.charAt(limit) == '{') {
if (count == 1) {
// Left side of inner template
innerTemplate.push(limit);
}
count++;
} else {
count--;
if (count == 1) {
// Right side of inner template
innerTemplate.push(limit);
}
}
}
var offset = 0;
// Equal signs
var j = i;
while ((j = src.indexOf('=', j + 1)) < limit && j != -1) {
if (citeSpacing_inInnerTemplate(j, innerTemplate, offset)) {
// Bypass inner template
continue;
}
// Skip if line starts with parameter
var iBracket = src.lastIndexOf('|', j);
if (src.substring(src.lastIndexOf('\n', iBracket) + 1,
iBracket).replace(/^\s+|\s+$/, '').length == 0) {
continue;
}
var k;
for (k = j + 1; src.charAt(k) == ' '; k++) {
}
if (k > j + 1 && src.charAt(k) != '}') {
src = src.substring(0, j + 1) + src.substring(k);
var change = (j + 1) - k;
offset += change;
limit += change;
}
for (k = j - 1; src.charAt(k) == ' '; k--) {
}
if (k < j - 1) {
src = src.substring(0, k + 1) + src.substring(j);
var change = (k + 1) - j;
offset += change;
limit += change;
j = k + 1;
}
}
// Pipes
j = i;
while ((j = src.indexOf('|', j + 1)) < limit && j != -1) {
if (citeSpacing_inInnerTemplate(j, innerTemplate, offset)) {
// Bypass inner template
continue;
}
// Leave alone if '|' at start of line
if (src.substring(src.lastIndexOf('\n', j) + 1, j).replace(/^\s+|\s+$/, '')
.length == 0) {
continue;
}
var k;
for (k = j + 1; src.charAt(k) == ' '; k++) {
}
if (k > j + 1) {
src = src.substring(0, j + 1) + src.substring(k);
var change = (j + 1) - k;
offset += change;
limit += change;
}
for (k = j - 1; src.charAt(k) == ' '; k--) {
}
if (k == j - 1) {
// Needs one leading space
src = src.substring(0, j) + ' ' + src.substring(j);
var change = 1;
offset += change;
limit += change;
j++;
} else if (k < j - 2) {
src = src.substring(0, k + 1) + src.substring(j - 1);
var change = k - j + 2;
offset += change;
limit += change;
j = k + 2;
}
}
}
}
src = citeSpacing_refTags(src);
document.getElementById('wpTextbox1').value = src;
}
function citeSpacing_inInnerTemplate(i, innerTemplate, offset) {
for (var j = 0; j < innerTemplate.length; j += 2) {
if (innerTemplate[j] + offset < i
&& i < innerTemplate[j + 1] + offset) {
// Bypass inner template
return true;
}
}
return false;
}
function citeSpacing_refCaps(src) {
// Fix capitalization (e.g. "<REF" -> "<ref")
return src.replace(/(<\/?)[Rr][Ee][Ff](.*?) *>/g, "$1ref$2>");
// e.g. {{ Reflist }} -> {{reflist}}
// return src.replace(/\{\{ *Ref(s|list|begin|end) *(\||\})/g,
// "{{ref$1$2");
}
function citeSpacing_refTags(src) {
// <ref> tags
var i = -1;
while ((i = src.indexOf("<ref", i + 1)) != -1) {
i += 4;
if (src.substring(i, i + 7) == "erences") {
// <references />
i += 7;
var j = src.indexOf('>', i);
src = src.substring(0, i) + " /" + src.substring(j);
continue;
}
var j = src.indexOf('>', i);
var k = src.lastIndexOf('=', j);
var slash = false;
if (k > i) {
var name = src.substring(k + 1, j).replace(/^\s+|\s+$/, '');
if (name.length == 0) {
alert(src.substring(i, j));
continue;
}
var l = src.lastIndexOf('/', j);
if (l > k) {
slash = true;
name = name.replace(/\//g, "").replace(/^\s+|\s+$/g, '');
}
var quote = ' ';
if (name[0] == '"') {
quote = '\"';
} else if (name[0] == '\'') {
quote = '\'';
}
if (quote != ' ') {
name = name.substring(1);
var m = name.length - 1;
if (name.charAt(m) == quote) {
name = name.substring(0, m);
}
}
name = name.replace(/^\s+|\s+$/, '');
src = src.substring(0, i) + " name=\"" + name + "\""
+ (slash ? " /" : "") + src.substring(j);
j = src.indexOf('>', i);
}
if (!slash) {
j++;
k = src.indexOf("</ref>", j);
if (k != -1) {
// Trim space after "<ref>" or before </ref>"
var ref = src.substring(j, k);
var str = ref.replace(/^\s+|\s+$/, '');
var l;
for (l = 0; str.charAt(l) == ' '; l++) {
// "<ref> " -> "<ref>"
}
var m;
for (m = str.length - 1; /\s/.test(str.charAt(m)); m--) {
// "\n </ref>" -> "</ref>"
}
if (l > 0 || m < str.length - 1) {
src = src.substring(0, j) + str.substring(l, m + 1)
+ src.substring(k);
}
}
}
}
return src;
}
$(function() {
if (document.forms.editform) {
mw.util.addPortletLink('p-tb', 'javascript:citeSpacing(document.getElementById("wpTextbox1").value)', 'Cite spacing', 't-citespacing', 'Change spacing in citation templates', '', '');
}
});
// </nowiki>